Thesis Modelo de desempeño operacional para el tratamiento de agua de mar en la industria minera de Chile
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Date
2025-08
Authors
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Program
Magíster en Gestión de Empresas - MBA
Departament
Campus
Campus Santiago Vitacura
Abstract
Esta tesis propone un marco metodológico para la gestión de la eficiencia operativa en plantas de tratamiento de agua de mar mediante ósmosis inversa, con especial atención a la industria minera chilena. Dada la creciente dependencia del agua desalinizada para la continuidad productiva, el estudio enfatiza la necesidad de herramientas estructuradas para monitorear el desempeño, identificar pérdidas y guiar la mejora continua. El modelo propuesto se basa en el indicador de Efectividad General del Equipo (OEE), complementado con un conjunto específico de Indicadores Clave de Desempeño (KPI), como MTBF, MTTR, porcentaje de agua fuera de especificaciones y tiempo de respuesta a fallas. Estos se alinean bajo la perspectiva de Procesos Internos del Cuadro de Mando Integral (BSC) para garantizar la coherencia estratégica. Se analizaron datos operativos de instalaciones reales para definir objetivos de desempeño con base estadística e identificar brechas en áreas clave como la gestión del mantenimiento, el control de fallas y la estandarización de procedimientos. Se utilizan herramientas visuales como los diagramas de Pareto y Jack Knife para priorizar las acciones correctivas y respaldar la toma de decisiones basada en evidencia. El enfoque propuesto ofrece una contribución replicable y práctica para mejorar la confiabilidad técnica y la eficiencia en la infraestructura crítica, apoyando los objetivos de sostenibilidad y productividad en las operaciones mineras.
This thesis proposes a methodological framework for managing operational efficiency in seawater treatment plants using reverse osmosis, focusing on the Chilean mining industry. Given the increasing dependence on desalinated water for productive continuity, the study emphasizes the need for structured tools to monitor performance, identify losses, and guide continuous improvement. The proposed model is based on the Overall Equipment Effectiveness (OEE) indicator, complemented by a tailored set of Key Performance Indicators (KPIs) such as MTBF, MTTR, off-spec water percentage, and response time to failures. These are aligned under the Internal Processes perspective of the Balanced Scorecard (BSC) to ensure strategic coherence. Operational data from real facilities was analyzed to define statistically grounded performance targets and identify gaps in key areas like maintenance management, failure control, and procedural standardization. Visual tools such as Pareto and Jack Knife charts are used to prioritize corrective actions and support decision-making based on evidence. The proposed approach offers a replicable and practical contribution to improving technical reliability and efficiency in critical infrastructure, supporting sustainability and productivity objectives in mining operations.
This thesis proposes a methodological framework for managing operational efficiency in seawater treatment plants using reverse osmosis, focusing on the Chilean mining industry. Given the increasing dependence on desalinated water for productive continuity, the study emphasizes the need for structured tools to monitor performance, identify losses, and guide continuous improvement. The proposed model is based on the Overall Equipment Effectiveness (OEE) indicator, complemented by a tailored set of Key Performance Indicators (KPIs) such as MTBF, MTTR, off-spec water percentage, and response time to failures. These are aligned under the Internal Processes perspective of the Balanced Scorecard (BSC) to ensure strategic coherence. Operational data from real facilities was analyzed to define statistically grounded performance targets and identify gaps in key areas like maintenance management, failure control, and procedural standardization. Visual tools such as Pareto and Jack Knife charts are used to prioritize corrective actions and support decision-making based on evidence. The proposed approach offers a replicable and practical contribution to improving technical reliability and efficiency in critical infrastructure, supporting sustainability and productivity objectives in mining operations.
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Keywords
Gestión de negocios, Eficiencia operacional, Cuadro de Mando Integral (CMI), Ósmosis inversa, Overall Equipment Effectiveness (OEE), Mean Time To Repair (MTTR), Mean Time Between Failures (MTBF), Indicadores clave de desempeño (KPI)